Traveling in the looping curl of a sidewinder, amphisbaenas are quick, lethal predators who can even survive bisection.
The dark naga Jaxarkus is obsessed with two things: the symmetrical perfection of amphisbaenas and the water naga Belinde. He experiments on his amphisbaena pets with the ultimate goal of merging himself and Belinde into one naga—a prospect she would utterly abhor if she knew what Jaxarkus was up to.
Adventurers hired to clear a nest of giant ants discover the six heads of a pack of amphisbaenas have already beaten them to it.
A young sorcerer with skin the color of granite seeks to buy amphisbaena eggs as gifts for his medusa mistress.
—Pathfinder Bestiary 2 25